absolute maximum ratings(t a KTC4377 npn epitaxial planar trans i stor symbol value unit rating t stg t j p c v ebo v ceo v cbo storage temperature junction temperature collector power disspation collector current-continuous emitter-base voltage collector-emitter voltage collector-base voltage ?c ?c w v v a -55 - 150 150 0.5 2 i c 6 v 10 30 weitron http://www .weitron.com.tw 1/4 10-jul-07 featu r es: mechanical data: * c ase : m olded p lastic * low saturation voltage, v ce (sat) 0.5v@2a/50ma * excellent dc current gain characteristics. lea d( p b)- f r ee p b 1 2 3 1. base 2. collector 3. emitter sot-89
classification of h fe(1) range marking rank 140-240 420-600 sa sd a 200-330 sb b 300-450 sc c d KTC4377 characteristics symbol min max unit electrical characteristics bv ceo bv cbo 10 30 - - typ - - v v collector-emitter breakdown voltage collector-base breakdown voltage bv ebo i cbo i ebo 6 - - v 0.1 - - a 0.1 - - a emitter-base breakdown voltage collector cut-o current emitter-cut-o current on characteristics * dc current gain collector-emitter saturation voltage *pulse test: pluse width 380s, duty cycle 2%. i c =2a, i b =50ma h fe(1) 140 - 600 - h fe(2) 70 - - - v ce(sat) - - 0.5 v base-emitter on voltage i c =2a,v ce =1v v be(on) - - 1.5 v transition frequency collector output capacitance - 150 - mhz dynamic characteristics f t - 27 - pf c ob i c =0.5a,v ce =1v i e =0,v cb =10v,f=1mhz i c =1ma,i e =0 i c =10ma,i b =0 i c =0,i e =1ma i e =0,v cb =30v i c =0.5a,v ce =1v i c =2a,v ce =1v i c =0,v eb =6v weitron http://www .weitron.com.tw 2/4 10-jul-07
KTC4377 weitron http://www .weitron.com.tw 3/4 10-jul-07 typical characterisrics fig.1 i c - v ce i c [ma],collector current i b = 5ma common emitter 0 1.0 2.0 3.0 4.0 6.0 5.0 4.0 60 25 15 10 0 3.0 2.0 1.0 0 v ce [v], collector-emitter voltage fig.3 v ce(sat) - i c i c [ma],collector current i c /i b = 10 common emitter 0.01 0.03 0.1 0.3 1 10 3 1 0.3 0.5 0.05 0.1 0.03 0.01 v ce [v], collector-emitter voltage fig.2 h fe - i c h fe ,dc current gain i c [ma],collector current fig.5 safe operating area i c [ma],collector current fig.6 pc - t a collector power dissipation p c (w) v ce = 1v common emitter 0.01 0.03 0.1 0.3 1 10 3 1k 300 500 50 100 30 10 i c [ma], collector current i c max(pulse) dc operation 100ms 10ms i c max(conti- nuous) curves must be derated linearly with in crease in temperature sing nonrepetitive 0.1 0.3 1 3 10 100 30 1 0.3 3 10 0.1 0.03 0.01 v ce [v], collector-emitter voltage fig.4 i c - v be v be [v], base emitter voltage common emitter v ce = 1v 0 0.4 0.8 1.2 1.6 2.4 2.8 2.0 3.2 4.0 1.6 2.4 0.8 0 (250mm 2 x0.8t) mounted on ceramic substrate 0 20 40 60 80 120 140 160 100 1.2 0.8 1.0 0.4 0.6 0.2 0 1 1 2 2
KTC4377 4/4 10-jul-07 weitron http://www .weitron.com.tw a b c d e g h j k l 1.400 0.320 0.360 0.350 4.400 1.400 2.300 3.940 2.900 max so t -89 so t -89 outline dimensions unit:mm b a h e j k g d c l 1.600 0.520 0.560 0.440 4.600 1.800 2.600 4.250 3.100 1.500typ min dim
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